Kardashian Family Covers Katy Perry’s “E.T.” in Vacation

The Kardashian family has recently benefited from a nice vacation that included a clip of state in which they all wear Katy Perry "AND"

(Yeah, we do not know why, but it looks like they had fun doing it!)

The younger members of Kendall Jenner and Kylie Jenner apparently were the ringleaders, and they are all big sisters Khloe, Kourtney and Kim Scott and Kris Humphries Disick to participate.